The invention discloses a low-rolling-resistance tire. The low-rolling-resistance tire comprises a tire body, the main groove is formed in the center of the outer surface of the tire body, and the main groove extends in the circumferential direction of the tire; the tire comprises a main groove and a plurality of power assisting mechanisms, the power assisting mechanisms are distributed in the circumferential direction of the tire at intervals, in the radial direction of the tire, one part of each power assisting mechanism is located in the main groove, the other part of each power assisting mechanism is located outside the main groove, and when the tire rotates, the other part of each power assisting mechanism makes contact with the ground, deforms and enters the main groove. The rolling resistance of the tire can be reduced without excessively developing tire patterns, and the service life of the tire is prolonged.
本发明公开了一种低滚阻轮胎,包括:轮胎本体;主沟槽,主沟槽设于轮胎本体外表面的中心处,主沟槽沿轮胎的周向延伸;多个助力机构,多个助力机构沿轮胎的周向间隔分布,沿轮胎的径向,每一个助力机构的一部分位于主沟槽内,每一个助力机构的另一部分位于主沟槽外,当轮胎转动时,每一个助力机构的另一部分与地面接触产生形变而进入主沟槽内。本发明无需过度开发轮胎花纹即可降低轮胎的滚动阻力,延长轮胎的使用寿命。
Low-rolling-resistance tire
一种低滚阻轮胎
2024-07-02
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |